
@media screen and (max-width: 1023px){
    .visible-middle-screen{
        display: block;
    }
    .visible-phone-display-screen{
        display: none;
    }
    .visible-middle-screen-hide{
        display: none;
    }
    .visible-max-screen{
        display: none;
    }
    .visible-max-middle-screen{
        display: none;
    }
    .visible-max-max-screen{
        display: none;
    }

    .f-bg{
        width: 100vw;
        height: 100vh;
        position: relative;
    }
    body,html{
        padding: 0 !important;
        margin: 0 !important;
    }
    .header > img:nth-child(1){
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 40px;
    }
    .header > div:nth-child(2){
        position: absolute;
        top: 0;
        height: 40px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border-radius: 100%;
    }
    .header > div:nth-child(2) > img{
        border-radius: 100%;
        width: 25px;
        height: 25px;
        margin-left: 2vw;
    }
    .header > span:nth-child(3){
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 40px;
        text-align: center;
        color: #fff;
        font-size: 15px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .f-form-input{
        width: 100%;
        position: absolute;
        height: 160px;
        top: 80px;
    }
    .f-input{
        width: 80%;
        height: 45px;
        padding-left: 3vw;
        margin-left: 10%;
        margin-top: 20px;
        border-left: none;
        border-top: none;
        border-right: none;
    }
    .f-info{
        position: absolute;
        top: 60px;
        width: 100%;
        text-align: center;
        font-size: 1.5rem;
        color: goldenrod;
    }
    .f-form-valid{
        position: absolute;
        top: 360px;
        width: 100%;
    }
    .f-form-valid > input{
        width: 59%;
        height: 45px;
        padding-left: 3vw;
        margin-left: 10%;
        border-left: none;
        border-top: none;
        border-right: none;
    }
    .f-form-valid > img{
        width: 20%;
        height: 45px;
        border-radius: 5px;
    }
    .f-form-other{
        position: absolute;
        top: 415px;
        width: 80%;
        margin-left: 10%;
        display: flex;
        justify-content: space-between;
    }

    .f-form-button{
        position: absolute;
        top: 480px;
        height: 40px;
        width: 80%;
        margin-left: 10%;
        display: flex;
        justify-content: space-between;
    }
    .f-form-button > button{
        width: 100%;
        height: 40px;
        font-size: 20px;
        border: none;
        background: #17afdc;
        color: #fff;
        border-radius: 5px;
    }
    .f-form-button > button:hover,button:active{
        background: #0f9c0d;
    }
    .f-footer{
        position: absolute;
        bottom: 30px;
        width: 80%;
        margin-left: 10%;
        display: flex;
        justify-content: space-between;
    }
}
@media screen and (min-width: 1024px){
    .visible-middle-screen{
        display: none;
    }
    .visible-max-screen{
        display: block;
    }
    .visible-max-middle-screen{
        display: none;
    }
    .visible-max-max-screen{
        display: none;
    }
    .f-bg{
        width: 380px;
        height: 420px;
        background: #0e4352a8;
        position: absolute;
        left: 50%;
        margin-left: -190px;
        top: 80px;
        border-radius: 2px;
    }
    .header{
        width: 100%;
        height: 30px;
    }
    .header > span{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 35px;
        text-align: center;
        font-family: "微软雅黑";
        display: flex;
        flex-direction: column;
        justify-content: center;
        color: white;
        font-size: 14px;
    }
    .header > img{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 35px;
        border-top-left-radius: 2px;
        border-top-right-radius: 2px;
    }
    .f-info{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 30px;
        text-align: center;
        color: #ef8808;
        font-size: 14px;
        top: 50px;
    }
    .f-form-input{
        height: 200px;
        width: 100%;
    }
    .f-form-input > label:nth-child(1){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 70px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(2){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 70px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(3){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 120px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(4){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 120px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(5){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 170px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(6){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 170px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(7){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 220px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(8){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 220px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-valid{
        position: absolute;
        top: 270px;
        width: 100%;
    }
    .f-form-valid > input:nth-child(1){
        position: absolute;
        left: 5%;
        width: 60%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        text-align: left;
        background: #fff;
        padding-left: 20px;
    }
    .f-form-valid > img:nth-child(2){
        position: absolute;
        left: 65%;
        width: 30%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-other{
        width: 90%;
        left: 5%;
        position: absolute;
        display: flex;
        justify-content: space-between;
        margin-top: 85px;
    }
    .f-form-other > a{
        cursor: pointer;
    }
    .f-form-button{
        width: 90%;
        position: absolute;
        left: 5%;
        margin-top: 120px;
    }
    .f-form-button > button{
        width: 100%;
        height: 40px;
        font-size: 15px;
        border: 1px solid gray;
        border-radius: 5px;
        color: white;
        background: #09aaff;
    }
    .f-form-button > button:hover{
        color: white;
        background: #028c66;
        transition: 2s all;
    }
    .f-boty-footer{
        position: absolute;
        bottom: 10px;
        height: 30px;
        display: flex;
        justify-content: space-between;
        width: 96%;
        left: 2%;
        border-top: 1px solid gray;
    }
    .f-boty-footer >a{
        cursor: pointer;
    }
    .f-img-bg{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
    }
}
@media(min-width: 1366px){
    .visible-min-screen{
        display: none;
    }
    .visible-middle-screen{
        display: none;
    }
    .visible-max-screen{
        display: none;
    }
    .visible-max-middle-screen{
        display: block;
    }
    .visible-max-max-screen{
        display: none;
    }
    .f-bg{
        width: 380px;
        height: 420px;
        background: #0e4352a8;
        position: absolute;
        left: 50%;
        margin-left: -190px;
        top: 160px;
        border-radius: 2px;
    }
    .header{
        width: 100%;
        height: 30px;
    }
    .header > span{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 35px;
        text-align: center;
        font-family: "微软雅黑";
        display: flex;
        flex-direction: column;
        justify-content: center;
        color: white;
        font-size: 14px;
    }
    .header > img{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 35px;
        border-top-left-radius: 2px;
        border-top-right-radius: 2px;
    }
    .f-info{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 30px;
        text-align: center;
        color: #ef8808;
        font-size: 14px;
        top: 50px;
    }
    .f-form-input{
        height: 200px;
        width: 100%;
    }
    .f-form-input > label:nth-child(1){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 70px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(2){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 70px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(3){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 120px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(4){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 120px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(5){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 170px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(6){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 170px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(7){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 220px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(8){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        top: 220px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-valid{
        position: absolute;
        top: 270px;
        width: 100%;
    }
    .f-form-valid > input:nth-child(1){
        position: absolute;
        left: 5%;
        width: 60%;
        height: 40px;
        border-radius: 5px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 20px;
    }
    .f-form-valid > img:nth-child(2){
        position: absolute;
        left: 65%;
        width: 30%;
        height: 40px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-other{
        width: 90%;
        left: 5%;
        position: absolute;
        display: flex;
        justify-content: space-between;
        margin-top: 85px;
    }
    .f-form-other > a{
        cursor: pointer;
        color: #6495ED;
    }
    .f-form-button{
        width: 90%;
        position: absolute;
        left: 5%;
        margin-top: 120px;
    }
    .f-form-button > button{
        width: 100%;
        height: 40px;
        font-size: 15px;
        border: 1px solid gray;
        border-radius: 5px;
        color: white;
        background: #00779a;
    }
    .f-form-button > button:hover{
        color: white;
        background: #028c66;
        transition: 2s all;
    }
    .f-boty-footer{
        position: absolute;
        bottom: 10px;
        height: 30px;
        display: flex;
        justify-content: space-between;
        width: 96%;
        left: 2%;
        border-top: 1px solid gray;
    }
    .f-boty-footer >a{
        cursor: pointer;
    }
    .f-img-bg{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
    }
}
@media(min-width: 1720px){
    .visible-min-screen{
        display: none;
    }
    .visible-middle-screen{
        display: none;
    }
    .visible-max-screen{
        display: none;
    }
    .visible-max-middle-screen{
        display: none;
    }
    .visible-max-max-screen{
        display: block;
    }
    .f-bg{
        width: 480px;
        height: 520px;
        background: #0e4352a8;
        position: absolute;
        left: 50%;
        margin-left: -240px;
        top: 230px;
        border-radius: 2px;
    }
    .header{
        width: 100%;
        height: 35px;
    }
    .header > span{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 45px;
        text-align: center;
        font-family: "微软雅黑";
        display: flex;
        flex-direction: column;
        justify-content: center;
        color: white;
        font-size: 14px;
    }
    .header > img{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 45px;
        border-top-left-radius: 2px;
        border-top-right-radius: 2px;
    }
    .f-info{
        position: absolute;
        width: 100%;
        top:0;
        left:0;
        height: 40px;
        text-align: center;
        color: #ef8808;
        font-size: 14px;
        top: 70px;
    }
    .f-form-input{
        height: 200px;
        width: 100%;
    }
    .f-form-input > label:nth-child(1){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 50px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 100px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(2){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 50px;
        border-radius: 5px;
        display: flex;
        top: 100px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(3){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 50px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 160px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(4){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 50px;
        border-radius: 5px;
        display: flex;
        top: 160px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(5){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 50px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 220px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(6){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 50px;
        border-radius: 5px;
        display: flex;
        top: 220px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-input > label:nth-child(7){
        position: absolute;
        left: 5%;
        width: 20%;
        height: 50px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        top: 280px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-input > input:nth-child(8){
        position: absolute;
        left: 25%;
        width: 70%;
        height: 50px;
        border-radius: 5px;
        display: flex;
        top: 280px;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 15px;
    }
    .f-form-valid{
        position: absolute;
        top: 340px;
        width: 100%;
    }
    .f-form-valid > input:nth-child(1){
        position: absolute;
        left: 5%;
        width: 60%;
        height: 50px;
        border-radius: 5px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
        padding-left: 20px;
        text-align: left;
    }
    .f-form-valid > img:nth-child(2){
        position: absolute;
        left: 65%;
        width: 30%;
        height: 50px;
        border-radius: 5px;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
        border: 1px solid gray;
        background: #fff;
    }
    .f-form-other{
        width: 90%;
        left: 5%;
        position: absolute;
        display: flex;
        justify-content: space-between;
        margin-top: 160px;
    }
    .f-form-other > a{
        cursor: pointer;
        color: #6495ED;
    }
    .f-form-button{
        width: 90%;
        position: absolute;
        left: 5%;
        margin-top: 200px;
    }
    .f-form-button > button{
        width: 100%;
        height: 50px;
        font-size: 15px;
        border: 1px solid gray;
        border-radius: 5px;
        color: white;
        background: #09aaff;
    }
    .f-form-button > button:hover{
        color: white;
        background: #028c66;
        transition: 2s all;
    }
    .f-boty-footer{
        position: absolute;
        bottom: 10px;
        height: 30px;
        display: flex;
        justify-content: space-between;
        width: 96%;
        left: 2%;
        border-top: 1px solid gray;
    }
    .f-boty-footer >a{
        cursor: pointer;
    }
    .f-img-bg{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
    }
}